Genetic Variant NCOA1:p.Thr31Thr (chr2-24665752-G-A) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP6BS2

The NM_003743.5(NCOA1):c.93G>A(p.Thr31Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000559 in 1,556,196 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

NCOA1
NM_003743.5 synonymous

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.0920

Publications

0 publications found

Variant links:

Genes affected

NCOA1 (HGNC:7668): (nuclear receptor coactivator 1) The protein encoded by this gene acts as a transcriptional coactivator for steroid and nuclear hormone receptors. It is a member of the p160/steroid receptor coactivator (SRC) family and like other family members has histone acetyltransferase activity and contains a nuclear localization signal, as well as bHLH and PAS domains. The product of this gene binds nuclear receptors directly and stimulates the transcriptional activities in a hormone-dependent fashion. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

NCOA1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP6

Variant 2-24665752-G-A is Benign according to our data. Variant chr2-24665752-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 3034876.Status of the report is no_assertion_criteria_provided, 0 stars.

BS2

High AC in GnomAd4 at 33 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003743.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NCOA1	NM_003743.5	MANE Select	c.93G>A	p.Thr31Thr	synonymous	Exon 6 of 23	NP_003734.3
NCOA1	NM_147233.2		c.93G>A	p.Thr31Thr	synonymous	Exon 4 of 21	NP_671766.1	Q15788-3
NCOA1	NM_001362950.1		c.93G>A	p.Thr31Thr	synonymous	Exon 6 of 24	NP_001349879.1	Q15788-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NCOA1	ENST00000348332.8	TSL:1 MANE Select	c.93G>A	p.Thr31Thr	synonymous	Exon 6 of 23	ENSP00000320940.5	Q15788-1
NCOA1	ENST00000395856.3	TSL:1	c.93G>A	p.Thr31Thr	synonymous	Exon 4 of 21	ENSP00000379197.3	Q15788-3
NCOA1	ENST00000288599.9	TSL:1	c.93G>A	p.Thr31Thr	synonymous	Exon 4 of 22	ENSP00000288599.5	Q15788-2

Frequencies

GnomAD3 genomes

AF:

0.000217

AC:

AN:

152102

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00170

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.0000579

AC:

AN:

224644

AF XY:

0.0000573

show subpopulations

Gnomad AFR exome

AF:

0.0000697

Gnomad AMR exome

AF:

0.000106

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000458

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000952

Gnomad OTH exome

AF:

0.000193

GnomAD4 exome

AF:

0.0000385

AC:

AN:

1403976

Hom.:

Cov.:

AF XY:

0.0000372

AC XY:

AN XY:

698218

show subpopulations

African (AFR)

AF:

0.000223

AC:

AN:

31330

American (AMR)

AF:

0.000205

AC:

AN:

39004

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24512

East Asian (EAS)

AF:

0.000190

AC:

AN:

36772

South Asian (SAS)

AF:

0.00

AC:

AN:

76962

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51860

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5558

European-Non Finnish (NFE)

AF:

0.0000157

AC:

AN:

1080498

Other (OTH)

AF:

0.000261

AC:

AN:

57480

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.463

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000217

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.000228

AC XY:

AN XY:

74418

show subpopulations

African (AFR)

AF:

0.0000963

AC:

AN:

41552

American (AMR)

AF:

0.00170

AC:

AN:

15296

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10584

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68000

Other (OTH)

AF:

0.000473

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.477

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000497

Hom.:

Bravo

AF:

0.000468

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:no assertion criteria provided

View on ClinVar

Pathogenic

VUS

Benign

Condition

NCOA1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.28

CADD

Benign

(source)

DANN

Benign

0.73

PhyloP100

0.092

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.29

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.29

Position offset: 2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over